.container{
  width: 100%;
  overflow: auto;
}
.inner{
  width: 1530px;
  margin: 0 auto;
}

/* header */
.header .inner{
  background: #ffffff;
  height: 204px;
}
.header .inner .top{
  height: 155px;
  position: relative;
}
.header .inner .top .left{
  width: 200px;
  height: 130px;
  padding-left: 34px;
  padding-top: 20px;
  line-height: 1;
  font-size: 12px;
  background: url('../images/phone.png') no-repeat left 20px;
  background-size: 20px auto;
  position: absolute;
  left: 0;
  top: 0;
}
.header .inner .top .center{
  width: 118px;
  padding-top: 20px;
  margin: 0 auto;
} 
.header .inner .top .center img{
  width: 100%;
  height: auto;
}
.header .inner .top .right{
  position: absolute;
  top: 0;
  right: 5px;
  padding-top: 20px;
}
.header .inner .top .right span{
  display: block;
  width: 17px;
  height: 20px;
  background: url('../images/user.png') no-repeat left center;
  background-size: 100% auto;
}
.header .inner .bottom{
  width: 1080px;
  margin: 0 auto;
  height: 49px;
  line-height: 49px;
}
.header .inner .bottom .nav{
  width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.header .inner .bottom .nav a{
  color: #000000;
}
.header .inner .bottom .nav a.active{
  color: #bf9477;
}


/* banner */
.banner{
  background: #ebebeb;
}
.banner .inner{
  padding-top: 115px;
  padding-bottom: 115px;
  background: #ebebeb;
  position: relative;
}
.banner .inner .left{
  width: 600px;
  height: 301px;
  padding-left: 54px;
  padding-top: 300px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 100;
  background: url('../images/diamond_1.png') no-repeat 54px 145px;
  background-size: 101px auto;
  font-size: 12px;
  color: #545454;
  line-height: 2;
}
.banner .inner .left h3{
  line-height: 1;
  margin-bottom: 15px;
  font-size: 14px;
  color: #000000;
}
.banner .inner .left .color-line{
  width: 27px;
  height: 2px;
  background: #690009;
  position: absolute;
  left: 54px;
  top: 498px;
}
.banner .inner .center{
  width: 1081px;
  height: 601px;
  margin: 0 auto;
}
.banner .inner .right{
  width: 224px;
  height: 601px;
  background: url('../images/diamond_2.png') no-repeat 27px 414px;
  background-size: 78px auto;
  position: absolute;
  top: 0;
  right: 0;
}

/* article */
.article .inner{
  color: #262626;
  font-size: 18px;
  text-align: center;
  padding: 122px 0;
  line-height: 1.5;
}
.article .inner div{
  padding: 10px 0;
  background: url('../images/quotation_left.png') no-repeat 512px top,
              url('../images/quotation_right.png') no-repeat 1008px bottom;
  background-size: 25px auto, 25px auto;
}

/* footer */
.footer{
  background: #1b1b1b;
  color: #ffffff;
  /* height: 202px; */
  width: 100%;
}
.footer .inner{
  width: 1530px;
  margin: 0 auto;
  background: #1b1b1b;
}
.footer .footer-content{
  width: 723px;
  padding-left: 48px;
  padding-right: 310px;
  height: 202px;
  margin: 0 auto;
  position: relative;
  font-weight: bold;
}
.footer .footer-content .line-1{
  height: 80px;
  line-height: 80px;
  font-size: 18px;
}
.footer .footer-content .line-2{
  padding-bottom: 40px;
  font-size: 14px;
  text-align: right;
  line-height: 1;
}
.footer .footer-content .line-2 span{
  margin-left: 9px;
}
.footer .footer-content .line-3{
  /* height: 61px;
  line-height: 61px; */
  padding-top: 20px;
  border-top: 1px solid #4c4c4c;
  font-size: 12px;
}
.footer .footer-content .line-3 li{
  /* width: 179px; */
  text-align: center;
  line-height: 1;
  border-right: 1px solid #a8a8a8;
  border-left: 1px solid #d7d7d7;
}
.footer .footer-content .line-3 li.item-1{
  width: 208px;
  border-left: 0;
}
.footer .footer-content .line-3 li.item-2{
  width: 175px;
}
.footer .footer-content .line-3 li.item-3{
  width: 179px;
}
.footer .footer-content .line-3 li.item-4{
  width: 155px;
  border-right: 0;
}
.footer .footer-content img{
  width: 116px;
  position: absolute;
  bottom: 31px;
  right: 118px;
}